version_compare(PHP_VERSION, '5.6.0', '>='), 'PHP extension XML' => extension_loaded('xml'), 'PHP extension xmlwriter' => extension_loaded('xmlwriter'), 'PHP extension mbstring' => extension_loaded('mbstring'), 'PHP extension ZipArchive' => extension_loaded('zip'), 'PHP extension GD (optional)' => extension_loaded('gd'), 'PHP extension dom (optional)' => extension_loaded('dom'), ]; if (!$helper->isCli()) { ?>

Welcome to PHPSpreadsheet, a library written in pure PHP and providing a set of classes that allow you to read from and to write to different spreadsheet file formats, like Excel and LibreOffice Calc.

Requirement check'; echo '

{$label} ... {$status}

'; } else { echo 'Requirement check:' . PHP_EOL; foreach ($requirements as $label => $result) { $status = $result ? '32m passed' : '31m failed'; echo "{$label} ... \033[{$status}\033[0m" . PHP_EOL; } }